序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
61 PERSONAL THERMAL INFRARED SIGNALING DEVICE US13769303 2013-02-16 US20130234050A1 2013-09-12 AMIR GIL; JOEL BIGMAN
A thermal infrared (TIR) signaling device includes and exothermally reactive material such as charcoal, which when ignited, burns and emits an infrared (IR) signal in a TIR wavelength band. The IR signal is modulated to reach a defined field of view in a required blinking pattern. The blinking may be intermittent. Exemplarily, the modulation achieved by a rotating mirror with reflective front- and back-sides, the back-side used to reflect the sky. Optionally, the device may include a detector sensitive to range-finder radiation and operationally connected to an ignition train which includes an igniter for igniting the reactive material and/or a built-in test unit for providing the user with an indication of a device status.
62 DEVICE FOR TRANSMITTING DATA BETWEEN TWO RAILWAY VEHICLES USING OPTICAL RADIO RELAY US13810542 2011-07-05 US20130114964A1 2013-05-09 Thomas Paral
The invention relates to a device (10) for transmitting data between two rail vehicles (12, 14). At each rail vehicle (12, 14) one data transmission unit (16 to 22, 80, 90, 92) is arranged, wherein between the data transmission units (16 to 22, 80, 90, 92) a data transmission link for transmitting data is formed. Data transmission via this data transmission link is carried out by means of an optical radio relay system.
63 WIRELESS DATA INTERFACE WITH MULTIPLE, INDEPENDENT TRANSMISSION SOURCES US13377992 2011-04-05 US20120177382A1 2012-07-12 James H. Steenson, JR.; Derek P. Janiak; Benjamin W. Brown
A plurality of optical transmission sources data provides data communication from a transmitting module to a common detector cooperative with a receiving module, the modules being subject to relative rotation about a shared axis. The detector can be located on the shared axis, each of the sources directing a beam onto the detector regardless of relative module orientation, and/or the light can be diffused, so that it is detected regardless of source and detector placement and relative module orientations. Transmissions can be distinguished according to synchronized timing, differing optical frequencies, differing baud rates, and/or differing circular polarizations. The detector can split the light into a plurality of beams which pass through different optical filters and are thereby distinguished. Cut-off circuits can prevent failed sources from transmitting. A diffused second light source and a second plurality of detectors can provide reverse communication from the receiving module to the transmitting module.
64 DIGITAL MULTIMETER HAVING REMOTE DISPLAY WITH AUTOMATIC COMMUNICATION BINDING US12563004 2009-09-18 US20110069961A1 2011-03-24 Jeffrey C. Hudson; Nathaniel J. Wetzel; Glen Howard Vetter
An electrical test instrument comprising a base unit having a first communication address. A remote display unit separate from the base unit and having a second communication address is also provided. Communication circuitry is operative to provide electrical communication in a first RF mode between the base unit and the remote display unit as a bound communication pair based on the first and second communication addresses. The communication circuitry is further operative to operate selectively in a second secure communication mode. The first and second communication addresses are exchanged in the second secure communication mode to establish the bound communication pair for subsequent communication in the first RF mode. In some exemplary embodiments, the second communication mode is an optical communication mode (e.g., an IR communication mode).
65 Airborne infrared countermeasures systems and method for establishing an infrared communications link between airborne infrared countermeasures systems US14707120 2015-05-08 US09964633B1 2018-05-08 James A. Freebersyser; Michael Joseph Geile
During flight, a military aircraft can use an infrared countermeasures (IRCM) system. The IRCM system can use a wide field of view sensor to detect a spectral signature of a missile and record a coarse estimate of the angular location of the missile. Upon such detection, the IRCM system can trigger a narrow field of view sensor to more finely determine the angular location of the missile. The narrow field of view sensor can emit infrared light toward the missile, which can confuse the guidance system of the missile and can help redirect the missile away from the aircraft. During time intervals when the narrow field of view sensor is not actively locating a missile, the IRCM system can use the narrow field of view sensor to form an infrared communications link with a corresponding narrow field of view sensor of a corresponding IRCM system of another aircraft.
66 Method and system for data transmission and communication using imperceptible differences in visible light US14049681 2013-10-09 US09917644B2 2018-03-13 Vadim Ravich; Andrew Linn; Allan O. Steinhardt
An exemplary system for communicating data includes a light source that emits light and a processing device that receives and encodes data into a communication signal. A modulator modulates light emitted by the light source, wherein the modulation is imperceptible to the human eye, and the modulated light includes the encoded data. The modulation of the transmitted light is imperceptible to a human eye. A receiving device receives the modulated light and processes the light to decode the encoded signal and obtain the data.
67 Shared secret arrangements and optical data transfer US14681610 2015-04-08 US09847976B2 2017-12-19 John D. Lord; John Stach
Digital data is optically broadcast through an environment by controllably switching the brightness or chrominance of LED solid state lamps, or of other illumination sources (e.g., television screens and backlit computer displays). This optical data channel is useful to convey cryptographic key data by which devices within the environment can authenticate themselves to a secure network. In some embodiments, the optical modulation is sensed by the camera of a smartphone. The row data output by the smartphone's camera sensor is processed to extract the modulated data signal. In some monochrome embodiments, data communication speeds far in excess of the camera's frame rate (e.g., 30/second), or even the camera's row rate (e.g., 14,400/second) are achieved. Still greater rates can be achieved by conveying different data in different chrominance channels. A great number of other features and arrangements are also detailed.
68 Data carrier and data carrier system US15513140 2014-09-22 US09830549B2 2017-11-28 Takeshi Yamamoto
A data carrier 2 is provided with a comparator 41, a capacitor 42, a comparator operation adjustment resistor 43, a resistance voltage divider circuit 44 and a reactive-current resistor 45. The capacitor 42 is disposed between the cathode of a photo-diode (PD) 21 and the minus input terminal of the comparator 41. The comparator operation adjustment resistor 43 is disposed between the plus terminal of a primary battery 271 and the minus input terminal of the comparator 41. The resistance voltage divider circuit 44 is constituted by a series connection of voltage dividing resistors 441 and 442. One end of the resistance voltage divider circuit 44 is connected to the plus terminal of the primary battery 271. The junction between the voltage division resistor 441 and the other voltage division resistor 442 is connected to the plus input terminal of the comparator 41.
69 Connector modules to optically connect to electronic devices US14942415 2015-11-16 US09645337B2 2017-05-09 Kevin B. Leigh; George D. Megason; David W. Sherrod; Christopher C. Wanner
A modular connector infrastructure includes device connector modules having optical connectors to optically connect to respective subsets of electronic devices in a system. The device connector modules are removably connected to the electronic devices.
70 Expandable dock control system US14923529 2015-10-27 US09628178B1 2017-04-18 Keith Donald Brookins
An expandable dock monitor and control system having a communicating pile light assembly. The communicating pile light assembly has an electrical system with a controller assembly. The communicating pile light assembly is mounted onto a pile at a dock. The expandable dock monitor and control system further has a gateway/controller system, a local interface device and at least one sentinel. The sentinel has transmitting circuitry to transmit specific event information to a nearest and/or respective communicating pile light assembly, which relays the transmitted specific event information to the gateway/controller system, which deciphers then notices the local interface device. The controller assembly has an RGB and white light controller section, an accelerometer/remote sensor inputs/relay outputs section, a transceiver/digital address tag section and a power supply section. The expandable dock monitor and control system additionally has a remote interface device and a remote access gateway.
71 OPTICALLY CONNECTED HINGE US14871121 2015-09-30 US20170090525A1 2017-03-30 Robert James Kapinos; Joseph Bryan Morris; Scott Wentao Li; Joaquin F. Luna
One embodiment provides an apparatus, including: a transmitter; and a hinge, comprising: a receiver; the receiver being optically coupled to the transmitter and receiving data from the transmitter. Other aspects are described and claimed.
72 WIRELESS BRIDGE TO LOCAL DEVICES ON PERSONAL EQUIPMENT SYSTEM US15345678 2016-11-08 US20170078022A1 2017-03-16 David M. Masarik; Michael J. Masarik
Some embodiments are provided for providing a wireless bridge to local devices on personal equipment systems. Personal equipment systems can include wireless communication systems that allow external systems, users, or both to communicate with and access data from local devices on the personal equipment systems. Personal equipment systems are provided having one or more local devices coupled thereto and in wired communication with one another. Personal equipment systems can include a wireless system and local devices attached to a headgear system, the local devices being in wired communication with one another and in wireless communication with external systems. The wireless communication system is configured to establish a wireless connection with external systems for communicating with and accessing local devices that are in wired communication with each other.
73 Wireless bridge to local devices on personal equipment system US14579849 2014-12-22 US09516202B2 2016-12-06 David Michael Masarik; Matthew James Masarik
Some embodiments are provided for providing a wireless bridge to local devices on personal equipment systems. Personal equipment systems can include wireless communication systems that allow external systems, users, or both to communicate with and access data from local devices on the personal equipment systems. Personal equipment systems are provided having one or more local devices coupled thereto and in wired communication with one another. Personal equipment systems can include a wireless system and local devices attached to a headgear system, the local devices being in wired communication with one another and in wireless communication with external systems. The wireless communication system is configured to establish a wireless connection with external systems for communicating with and accessing local devices that are in wired communication with each other.
74 Intrapersonal data communication systems US15051082 2016-02-23 US09438774B2 2016-09-06 David Michael Masarik
Intrapersonal communication systems and methods that provide an optical digital signal link between two or more local devices are disclosed. In some embodiments, the system includes a first signal converter disposed at a first end of the optical digital signal link and configured to convert between, electrical digital signals from a first local device and optical digital signals from the optical digital signal link. The system can include an optical connector having a non-contact portion configured, to couple optical digital signals between the first signal converter and the optical digital signal link across a gap. The system can include a second signal converter disposed at a second end of the optical digital signal link and configured to convert between electrical digital signals from the second local device and optical digital signals from the optical digital signal link.
75 Non-contact connector US14126892 2013-02-27 US09391705B2 2016-07-12 Tetsuya Kojima; Hiroyuki Koitabashi
A non-contact connector is the solving means that a plurality of new light sources discretely distributed over a circumferential direction are generated from one light source on a rotator, and the lining is performed as the new light source with the characteristic which are not in an original light source. At the time of rotation of the light source, at least one in two or more new light sources maintain connection with an external output terminal and switch the remaining new light sources, so an always-on connection state is secured and the hit of the time-axis of the line signal at the time of an optical path change is avoided.
76 Multi-Modal Optical Communication Systems and Methods US14947989 2015-11-20 US20160127042A1 2016-05-05 Norman E. Farr; Clifford T. Pontbriand; Jonathan D. Ware
A multi-modal communication system and method capable of operating underwater, at an interface such as the surface of water, and in the atmosphere using a plurality of communication modes including optical, acoustic, and radio frequency communication. The nodes include underwater vehicles, divers, buoys, aerial vehicles, and shore-based operators. In one aspect, the system and method are capable of high-speed optical and long-range acoustic communication through transitioning between communication modes dependent upon signal conditions. It is another aspect to provide a system and method designed for clandestine operation that is not easily detected when in use.
77 TUBE-DETECTOR ALIGNMENT USING LIGHT PROJECTIONS US14786098 2014-04-16 US20160074003A1 2016-03-17 DIRK MANKE; CHRISTOPH KURZE; RICHARD JOHANNUS MARIA VAN DE VEN
The present invention relates to acquisition of medical image information of an object. In order to provide a user-friendly alignment of X-ray tube (18) and a detector (24), optionally combined with an anti-scatter grid, an alignment arrangement (200) is proposed, which comprises a tube attachment (26) with a first light projection device (28) and a detector attachment (34) with a second light projection device (36). The first and second light projection devices each generate a light pattern (30, 38) on a projection surface (32). The tube attachment (26) and the detector attachment (34) can be brought into a correct spatial arrangement relative to each other by bringing the first light pattern in a predetermined spatial relation with the second light pattern (38) on the projection surface.
78 CONNECTOR MODULES TO OPTICALLY CONNECT TO ELECTRONIC DEVICES US14942415 2015-11-16 US20160070077A1 2016-03-10 Kevin B. Leigh; George D. Megason; David W. Sherrod; Christopher C. Wanner
A modular connector infrastructure includes device connector modules having optical connectors to optically connect to respective subsets of electronic devices in a system. The device connector modules are removably connected to the electronic devices.
79 Free-space optical mesh network US14069464 2013-11-01 US09270372B2 2016-02-23 William J. Miniscalco
The disclosure provides a practical system and methods for implementing an adaptive free-space optical network with a high-connectivity, dynamic mesh topology. The network can have operational characteristics similar to those of RF mobile ad-hock networks. Each node has one or more optical terminals that may utilize space-time division multiplexing, which entails rapid spatial hopping of optical beams to provide a high dynamic node degree without incurring high cost or high size, weight, and power requirements. As a consequence the network rapidly sequences through a series of topologies, during each of which connected nodes communicate. Each optical terminal may include a plurality of dedicated acquisition and tracking apertures which can be used to increase the speed at which traffic links can be switched between nodes and change the network topology. An RF overlay network may be provided to act as a control plane and be used to provide node discovery and adaptive route planning for the optical network.
80 Infrared light means for remotely controlling devices on a rotating weapon assembly, without physical contact US12984749 2011-01-05 US09250040B1 2016-02-02 James R. Bird; Aaron Barton; Michael Pottratz
The invention relates to remotely controlling a number of devices on an instrument mounted on a rotating assembly without physical contact to the assembly. A series of infrared light-emitting diodes mounted in a stationary ring configuration are placed around (but not directly touching) the rotating assembly to send control signals to infrared receiver devices located on the assembly. The rotating assembly might be the turret of a conventional Common Remotely Operated Weapons Station (CROWS), the invention to replace convention internal slip-ring providing power and control to a gun on the CROWS. The infrared data links of this invention do not inhibit the movement of the rotating assembly, and further are not susceptible to radio-jamming by electronic warfare countermeasures. Additionally, the invention includes a mount that allows auxiliary devices with Picatinny Rails™ to also be attached to such a CROWS turret.
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